assets: regenerate

Author: paulfantom

assets/prometheus-k8s/rules.yaml

@@ -941,9 +941,11 @@ spec:
         * on (namespace,persistentvolumeclaim) group_right() (kube_persistentvolumeclaim_info
         * on (storageclass)  group_left(provisioner) kube_storageclass_info))
       record: cluster:kube_persistentvolumeclaim_resource_requests_storage_bytes:provisioner:sum
-    - expr: sum  by (provisioner) (kubelet_volume_stats_used_bytes * on (namespace,persistentvolumeclaim)
-        group_right() (kube_persistentvolumeclaim_info * on (storageclass)  group_left(provisioner)
-        kube_storageclass_info))
+    - expr: "sum  by (provisioner) (\n  topk by (namespace, persistentvolumeclaim)
+        (\n    1, kubelet_volume_stats_used_bytes \n  ) * on (namespace,persistentvolumeclaim)
+        group_right()\n  topk by (namespace, persistentvolumeclaim) (\n    1, kube_persistentvolumeclaim_info
+        * on(storageclass) group_left(provisioner) topk by(storageclass) (1, max by(storageclass,
+        provisioner) (kube_storageclass_info))\n  )\n)\n"
       record: cluster:kubelet_volume_stats_used_bytes:provisioner:sum
     - expr: sum(etcd_object_counts) BY (instance)
       record: instance:etcd_object_counts:sum